Base | Representation |
---|---|
bin | 1000110101001100001110 |
3 | 11100121121120 |
4 | 20311030032 |
5 | 1043040042 |
6 | 121341410 |
7 | 25451223 |
oct | 10651416 |
9 | 4317546 |
10 | 2315022 |
11 | 1341346 |
12 | 937866 |
13 | 630948 |
14 | 44394a |
15 | 30adec |
hex | 23530e |
2315022 has 8 divisors (see below), whose sum is σ = 4630056. Its totient is φ = 771672.
The previous prime is 2315003. The next prime is 2315023. The reversal of 2315022 is 2205132.
It is a sphenic number, since it is the product of 3 distinct primes.
2315022 is an admirable number.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 2314992 and 2315010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2315023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192913 + ... + 192924.
It is an arithmetic number, because the mean of its divisors is an integer number (578757).
22315022 is an apocalyptic number.
2315022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2315022 is a wasteful number, since it uses less digits than its factorization.
2315022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 385842.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2315022 is about 1521.5196351017. The cubic root of 2315022 is about 132.2873675114.
It can be divided in two parts, 231 and 5022, that added together give a triangular number (5253 = T102).
The spelling of 2315022 in words is "two million, three hundred fifteen thousand, twenty-two".
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